Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

PIERCE (PIEI1)

Lat: 46.49643°NLon: 115.79556°WElev: 3085.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 25 Dec 01:52 AM PST
Extended Forecast for

13 Miles N Headquarters ID

  • Overnight

    Overnight: A slight chance of rain between 4am and 5am.  Mostly cloudy, with a low around 36. Light south southeast wind.  Chance of precipitation is 10%.

    Low: 36 °F

    Slight Chance
    Rain

  • Christmas Day

    Christmas Day: Rain, mainly after 2pm.  High near 42. South southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 1am.  Snow level 5300 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 33. South wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow.  Patchy blowing snow after 4pm. High near 34. Southeast wind around 14 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly between 10pm and 4am. Low around 24. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow, mainly before 10am.  Patchy blowing snow before 10am. High near 25. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow and
    Patchy
    Blowing Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain between 4am and 5am. Mostly cloudy, with a low around 36. Light south southeast wind. Chance of precipitation is 10%.
Christmas Day
Rain, mainly after 2pm. High near 42. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain and snow likely, becoming all snow after 1am. Snow level 5300 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow. Patchy blowing snow after 4pm. High near 34. Southeast wind around 14 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 10pm and 4am. Low around 24. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow, mainly before 10am. Patchy blowing snow before 10am. High near 25. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Headquarters ID
 46.82°N 115.76°W (Elev. 4472 ft)
12:02 am PST Dec 25, 2025
2am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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